package com.hxyd.mapper;

import com.hxyd.entity.Student;
import org.apache.ibatis.annotations.Param;

/**
 * @Author: lfyu
 * @DateTime: 2020-04-17 10:06
 * @ProjectName: study
 * @PackageName: dao
 * @ClassName: StudyMapper
 * @Description:
 **/
public interface StudentMapper {

    /**
     * 根据id查询
     * @param id
     * @return
     */
    Student queryOne(@Param("id") Integer id);
}
